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<FONT color="green">001</FONT>    package org.hackystat.telemetry.analyzer.model;<a name="line.1"></a>
<FONT color="green">002</FONT>    <a name="line.2"></a>
<FONT color="green">003</FONT>    import org.hackystat.utilities.time.period.TimePeriod;<a name="line.3"></a>
<FONT color="green">004</FONT>    <a name="line.4"></a>
<FONT color="green">005</FONT>    /**<a name="line.5"></a>
<FONT color="green">006</FONT>     * Represents one data point a telemetry stream.<a name="line.6"></a>
<FONT color="green">007</FONT>     * <a name="line.7"></a>
<FONT color="green">008</FONT>     * @author (Cedric) Qin Zhang<a name="line.8"></a>
<FONT color="green">009</FONT>     */<a name="line.9"></a>
<FONT color="green">010</FONT>    public class TelemetryDataPoint {<a name="line.10"></a>
<FONT color="green">011</FONT>    <a name="line.11"></a>
<FONT color="green">012</FONT>      private TimePeriod period;<a name="line.12"></a>
<FONT color="green">013</FONT>    <a name="line.13"></a>
<FONT color="green">014</FONT>      private Number value;<a name="line.14"></a>
<FONT color="green">015</FONT>    <a name="line.15"></a>
<FONT color="green">016</FONT>      /**<a name="line.16"></a>
<FONT color="green">017</FONT>       * Constructs this instance.<a name="line.17"></a>
<FONT color="green">018</FONT>       * <a name="line.18"></a>
<FONT color="green">019</FONT>       * @param timePeriod A time period. It's either day, week, or month.<a name="line.19"></a>
<FONT color="green">020</FONT>       * @param value The value associated with the time period.<a name="line.20"></a>
<FONT color="green">021</FONT>       */<a name="line.21"></a>
<FONT color="green">022</FONT>      public TelemetryDataPoint(TimePeriod timePeriod, Number value) {<a name="line.22"></a>
<FONT color="green">023</FONT>        this.period = timePeriod;<a name="line.23"></a>
<FONT color="green">024</FONT>        this.value = value;<a name="line.24"></a>
<FONT color="green">025</FONT>      }<a name="line.25"></a>
<FONT color="green">026</FONT>    <a name="line.26"></a>
<FONT color="green">027</FONT>      /**<a name="line.27"></a>
<FONT color="green">028</FONT>       * Gets the time period.<a name="line.28"></a>
<FONT color="green">029</FONT>       * <a name="line.29"></a>
<FONT color="green">030</FONT>       * @return The time period.<a name="line.30"></a>
<FONT color="green">031</FONT>       */<a name="line.31"></a>
<FONT color="green">032</FONT>      public TimePeriod getPeriod() {<a name="line.32"></a>
<FONT color="green">033</FONT>        return this.period;<a name="line.33"></a>
<FONT color="green">034</FONT>      }<a name="line.34"></a>
<FONT color="green">035</FONT>    <a name="line.35"></a>
<FONT color="green">036</FONT>      /**<a name="line.36"></a>
<FONT color="green">037</FONT>       * Gets the value.<a name="line.37"></a>
<FONT color="green">038</FONT>       * <a name="line.38"></a>
<FONT color="green">039</FONT>       * @return The value.<a name="line.39"></a>
<FONT color="green">040</FONT>       */<a name="line.40"></a>
<FONT color="green">041</FONT>      public Number getValue() {<a name="line.41"></a>
<FONT color="green">042</FONT>        return this.value;<a name="line.42"></a>
<FONT color="green">043</FONT>      }<a name="line.43"></a>
<FONT color="green">044</FONT>    <a name="line.44"></a>
<FONT color="green">045</FONT>      /**<a name="line.45"></a>
<FONT color="green">046</FONT>       * Indicates whether some other object is "equal to" this one.<a name="line.46"></a>
<FONT color="green">047</FONT>       * <a name="line.47"></a>
<FONT color="green">048</FONT>       * @param obj the reference object with which to compare.<a name="line.48"></a>
<FONT color="green">049</FONT>       * @return &lt;code&gt;true&lt;/code&gt; if this object is the same as the obj argument;<a name="line.49"></a>
<FONT color="green">050</FONT>       *         &lt;code&gt;false&lt;/code&gt; otherwise.<a name="line.50"></a>
<FONT color="green">051</FONT>       */<a name="line.51"></a>
<FONT color="green">052</FONT>      @Override<a name="line.52"></a>
<FONT color="green">053</FONT>      public boolean equals(Object obj) {<a name="line.53"></a>
<FONT color="green">054</FONT>        if (!(obj instanceof TelemetryDataPoint)) {<a name="line.54"></a>
<FONT color="green">055</FONT>          return false;<a name="line.55"></a>
<FONT color="green">056</FONT>        }<a name="line.56"></a>
<FONT color="green">057</FONT>        <a name="line.57"></a>
<FONT color="green">058</FONT>        TelemetryDataPoint another = (TelemetryDataPoint) obj;<a name="line.58"></a>
<FONT color="green">059</FONT>        if (!this.period.equals(another.period)) {<a name="line.59"></a>
<FONT color="green">060</FONT>          return false;<a name="line.60"></a>
<FONT color="green">061</FONT>        }<a name="line.61"></a>
<FONT color="green">062</FONT>        <a name="line.62"></a>
<FONT color="green">063</FONT>        if (this.value == null &amp;&amp; another.value == null) {<a name="line.63"></a>
<FONT color="green">064</FONT>          return true;<a name="line.64"></a>
<FONT color="green">065</FONT>        }<a name="line.65"></a>
<FONT color="green">066</FONT>        <a name="line.66"></a>
<FONT color="green">067</FONT>        if (this.value != null) {<a name="line.67"></a>
<FONT color="green">068</FONT>          return this.value.equals(another.value);<a name="line.68"></a>
<FONT color="green">069</FONT>        }<a name="line.69"></a>
<FONT color="green">070</FONT>        return another.value.equals(this.value);<a name="line.70"></a>
<FONT color="green">071</FONT>      }<a name="line.71"></a>
<FONT color="green">072</FONT>    <a name="line.72"></a>
<FONT color="green">073</FONT>      /**<a name="line.73"></a>
<FONT color="green">074</FONT>       * Gets the hash code.<a name="line.74"></a>
<FONT color="green">075</FONT>       * <a name="line.75"></a>
<FONT color="green">076</FONT>       * @return The hash code.<a name="line.76"></a>
<FONT color="green">077</FONT>       */<a name="line.77"></a>
<FONT color="green">078</FONT>      @Override<a name="line.78"></a>
<FONT color="green">079</FONT>      public int hashCode() {<a name="line.79"></a>
<FONT color="green">080</FONT>        int result = this.period.hashCode();<a name="line.80"></a>
<FONT color="green">081</FONT>        if (this.value != null) {<a name="line.81"></a>
<FONT color="green">082</FONT>          result = result / 13 + this.value.hashCode() / 2 + 7;<a name="line.82"></a>
<FONT color="green">083</FONT>        }<a name="line.83"></a>
<FONT color="green">084</FONT>        return result;<a name="line.84"></a>
<FONT color="green">085</FONT>      }<a name="line.85"></a>
<FONT color="green">086</FONT>    }<a name="line.86"></a>




























































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